Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7609851 | Embedding data into document and extracting embedded data from document | Haike Guan, Masaaki Ishikawa, Takashi Saitoh, Hiroyuki Yoshida | 2009-10-27 |
| 7599081 | Detecting and protecting a copy guarded document | Guan Haike, Masaaki Ishikawa, Takashi Saitoh, Hiroshi Arai | 2009-10-06 |
| 7577821 | IC containing matrices of plural type operation units with configurable routing wiring group and plural delay operation units bridging two wiring groups | Kenji Ikeda, Tomoyoshi Sato | 2009-08-18 |
| 7380100 | Data processing system and control method utilizing a plurality of date transfer means | Kenji Ikeda, Tomoyoshi Sato | 2008-05-27 |
| 7191312 | Configurable interconnection of multiple different type functional units array including delay type for different instruction processing | Kenji Ikeda, Tomoyoshi Sato | 2007-03-13 |
| 7140534 | Data recording medium, reading device, recording device, and methods thereof | Toshio Miyazawa, Hideaki Yamagata, Michiyoshi Tachikawa, Hiroaki Nagatsuka | 2006-11-28 |
| 7139429 | Image recognition scheme | — | 2006-11-21 |
| 6862370 | Image detecting method, image detecting system, program, and recording medium for image detection | Hideaki Yamagata, Michiyoshi Tachikawa, Toshio Miyazawa, Miwa Kawano | 2005-03-01 |
| 6012004 | System and method for managing time for vehicle fault diagnostic apparatus | Yukio Sugano | 2000-01-04 |
| 6011907 | Method of and system for promoting predetermined patterns at a desirable orientation in an output image | Kiyoshi Suzuki, Noboru Murayama | 2000-01-04 |
| 5886797 | Method and apparatus for controlling a spatial filtering process based on characteristics of image data | — | 1999-03-23 |
| 5822224 | Load weight monitoring system for dump truck | Hitoshi Nakanishi, Nobuki Hasegawa | 1998-10-13 |
| 5733116 | Heat treatment apparatus | Yoshiyuki Tanno, Sigemi Yamaguchi | 1998-03-31 |
| 5175799 | Speech recognition apparatus using pitch extraction | — | 1992-12-29 |
| 5038202 | Image transmission system | Tsutomu Ooishi, Masaaki Ishikawa, Yasunori Ishikawa, Noboru Murayama, Koichi Suzuki +1 more | 1991-08-06 |
| 4953196 | Image transmission system | Yasunori Ishikawa, Noboru Murayama, Koichi Suzuki, Koji Kuwata, Masaaki Ishikawa | 1990-08-28 |
| 4950334 | Gas carburizing method and apparatus | Nobuo Nishioka, Tadayoshi Juge, Yoshiaki Shimizu, Keishichi Namba, Fumitaka Abukawa +3 more | 1990-08-21 |
| 4797943 | Gradation data processing apparatus | Noboru Murayama | 1989-01-10 |
| 4760406 | Laser printer interface circuit | Tsutomu Sato, Noboru Murayama | 1988-07-26 |
| 4750209 | System for processing an image having both letter and photographic information | Koichi Suzuki, Noboru Murayama | 1988-06-07 |